All Stories

  1. TOWARDS THE FLOWABILITY AND SPREADABILITY OF CEMENTED CARBIDES AND CERMET POWDERS FOR ADDITIVE MANUFACTURING: EXPERIMENTAL AND NUMERICAL APPROACH – PART 1

    Article • January 2025, Associacao Brasileira de Engenharia e Ciencias Mecanicas - ABCM

    Dr. Fernando dos Santos Ortega

  2. Characterization of a Gelcast AISI 310 SS Matrix Composite Reinforced by Alumina and GNP Particles

    Article • Materials Research, January 2025, FapUNIFESP (SciELO)

    Dr. Fernando dos Santos Ortega

  3. Rheological analysis of cemented carbides and Tungsten powders for additive manufacture via laser powder bed fusion technique

    Article • The Journal of Engineering and Exact Sciences, December 2024, Universidade Federal de Vicosa

    Dr. Fernando dos Santos Ortega

  4. Additive Manufacturing of Tungsten Carbide (WC)-Based Cemented Carbides and Niobium Carbide (NbC)-Based Cermets with High Binder Content via Laser Powder Bed Fusion

    Article • Metals, November 2024, MDPI AG

    Dr. Fernando dos Santos Ortega, Marcello Vertamatti Mergulhão

  5. Characterization of Microporous Ceramics Based on Calcium Hexaluminate “In Situ” Produced by Direct Molding

    Article • Materials Research, January 2024, FapUNIFESP (SciELO)

    Dr. Fernando dos Santos Ortega

  6. METAL-DURO A BASE DE NBC VERSUS METAL-DURO A BASE DE WC: MICROESTRUTURA, DUREZA E RESISTÊNCIA À RUPTURA POR FLEXÃO

    Article • January 2024, Associacao Brasileira de Engenharia e Ciencias Mecanicas - ABCM

    Dr. Fernando dos Santos Ortega

  7. Bioceramics for VADs

    Article • October 2021, Taylor & Francis

    Dr. Fernando dos Santos Ortega

  8. Scaffolds’ production based on calcium aluminate blends and their biological properties

    Article • Research on Biomedical Engineering, July 2019, Springer Science + Business Media

    Dr. Fernando dos Santos Ortega

  9. Enzymatically obtaining hydrogels of PVA crosslinked with ferulic acid in the presence of laccase for biomedical applications

    Article • European Polymer Journal, March 2019, Elsevier

    Dr. Fernando dos Santos Ortega

  10. Alpha-Alumina Synthesis Using Gamma-Alumina Powders

    Article • January 2019, Springer Science + Business Media

    Dr. Fernando dos Santos Ortega

  11. Characterization of PVA/glutaraldehyde hydrogels obtained using Central Composite Rotatable Design (CCRD)

    Article • Journal of Biomedical Materials Research Part B Applied Biomaterials, July 2017, Wiley

    Dr. Fernando dos Santos Ortega

  12. Heat transfer, pressure drop and structural analysis of a finned plate ceramic heat exchanger

    Article • Proceedings of the Institution of Civil Engineers - Energy, February 2017, Elsevier

    Dr. Fernando dos Santos Ortega

  13. Effects of Milling pH and Hydrothermal Treatment on Formation of Nanostructured Boehmite Binder for Alumina Extrusion

    Article • Journal of Nanomaterials, January 2017, Hindawi Publishing Corporation

    Dr. Fernando dos Santos Ortega

  14. Evaluation of Mechanochemical and Hydrothermal Transformations in a Wet-Milled Alumina by Transmission Electron Microscopy and Thermal Analysis

    Article • Materials Science Forum, November 2016, Trans Tech Publications

    Dr. Fernando dos Santos Ortega

  15. Influence of Turbine Inlet Temperature on the Efficiency of Externally Fired Gas Turbines

    Article • January 2014, Springer Science + Business Media

    Dr. Fernando dos Santos Ortega

  16. Alumina Foam Coated with Strontium Oxide as a Heterogeneous Catalyst

    Article • Materials Science Forum, August 2012, Trans Tech Publications

    Dr. Fernando dos Santos Ortega

  17. Effect of Gel Chemistry on the Machinability of Green SiC Parts Produced by Gelcasting

    Article • Materials Science Forum, August 2012, Trans Tech Publications

    Dr. Fernando dos Santos Ortega

  18. Synthesis and Characterization of SrO-Supported Al2O3 Applied as Heterogeneous Catalys

    Article • Materials Science Forum, August 2012, Trans Tech Publications

    Dr. Fernando dos Santos Ortega

  19. Produção de cerâmicas celulares por emulsão seguida de gelificação

    Article • Cerâmica, March 2011, FapUNIFESP (SciELO)

    Dr. Fernando dos Santos Ortega

  20. Gelcasting of Stainless Steel Powder: An Alternative to Injection Molding

    Article • Materials Science Forum, October 2010, Trans Tech Publications

    Dr. Fernando dos Santos Ortega

  21. Espumas vítreas do sistema Li2O-ZrO2-SiO2-Al2O 3 produzidas pelo processo gelcasting

    Article • Cerâmica, June 2009, FapUNIFESP (SciELO)

    Dr. Fernando dos Santos Ortega

  22. Hydration of CAC cement in a castable refractory matrix containing processing additives

    Article • Ceramics International, May 2009, Elsevier

    Dr. Fernando dos Santos Ortega

  23. Characterization of ZrO2 and Al2O3 Bioceramics Obtained by Gelcasting

    Article • Materials Science Forum, January 2008, Trans Tech Publications

    Dr. Fernando dos Santos Ortega

  24. Production of Cellular Ceramics by Gel Casting Ceramic Emulsions

    Article • Materials Science Forum, January 2008, Trans Tech Publications

    Dr. Fernando dos Santos Ortega

  25. The rheological behavior and surface charging of gelcasting alumina suspensions

    Article • Ceramics International, January 2008, Elsevier

    Dr. Fernando dos Santos Ortega

  26. Consolidation and green body characteristics of gelcast metallic powder

    Article • Powder Metallurgy, March 2007, Taylor & Francis

    Dr. Fernando dos Santos Ortega, DR Kátia R Cardoso

  27. Permeability

    Article • March 2006, Wiley

    Dr. Fernando dos Santos Ortega

  28. Relação entre porosidade e os módulos elásticos de esponjas cerâmicas produzidas via "gelcasting"

    Article • Cerâmica, September 2004, FapUNIFESP (SciELO)

    Dr. Fernando dos Santos Ortega

  29. Propriedades mecânicas de espumas cerâmicas produzidas via "gelcasting"

    Article • Cerâmica, March 2003, FapUNIFESP (SciELO)

    Dr. Fernando dos Santos Ortega

  30. Gelcasting Ceramic Foams with Alternative Gelling Agents

    Article • Materials Science Forum, January 2003, Trans Tech Publications

    Dr. Fernando dos Santos Ortega

  31. Alternative gelling agents for the gelcasting of ceramic foams

    Article • Journal of the European Ceramic Society, January 2003, Elsevier

    Dr. Fernando dos Santos Ortega

  32. Monomer systems for the gelcasting of foams

    Article • Journal of the European Ceramic Society, September 2002, Elsevier

    Dr. Fernando dos Santos Ortega

  33. Efeito da técnica de aeração sobre a macroestrutura e a permeabilidade de espumas cerâmicas produzidas via "gelcasting"

    Article • Cerâmica, June 2002, FapUNIFESP (SciELO)

    Dr. Fernando dos Santos Ortega

  34. Properties of Highly Porous Hydroxyapatite Obtained by the Gelcasting of Foams

    Article • Journal of the American Ceramic Society, December 2000, Wiley

    Dr. Fernando dos Santos Ortega

  35. Colloidal Stabilisation of α-Alumina in Aqueous Media Using Polyelectrolytes

    Article • Materials Science Forum, January 1999, Trans Tech Publications

    Dr. Fernando dos Santos Ortega

  36. Influência dos modelos de Alfred e de Andreasen sobre a microestrutura e densidade a verde de compactos cerâmicos obtidos por colagem ou prensagem

    Article • Cerâmica, December 1997, FapUNIFESP (SciELO)

    Dr. Fernando dos Santos Ortega